Question 134741
I think that means, that if you have:

y = (6x + 4)/(4x + 5) 

You want to solve for x in terms of y. so:

(4x+5)y = 6x+4
4xy + 5y = 6x + 4
4xy - 6x = 4 -5y
x(4y - 6) = 4 - 5y
x = (4 - 5y) / (4y - 6) and if you have to like simplify it this is a good way to do it 

          Jasmine4195